The science dealing with the structures, functions, and disorders of the male reproductive system. 40% to 60% (depending which studies you believe) of fertility problems are due to sperm-related problems. Andrology labs usually perform various semen analyses to determine health and viability of sperm.
The study of diseases specific to the male reproductive system.
Science of diseases of males, including infertility, spermatogenesis and sexual dysfunction
The study of the functions and diseases specific to males, especially of the reproductive organs. The equivalent to gynaecology for women
The science of diseases peculiar to the male sex, particularly infertility, and sexual dysfunction.
The study of male reproduction
A specialty focusing on the male infertility side of assisted reproductive technology (ART).
The study of fertility in men.
The science of disorders particular to the male reproductive system, like infertility and sexual dysfunction.
The study of male fertility/infertility.
Andrology (from the Greek andros, man) is the medical specialty that deals with male health, particularly relating to the problems of the male reproductive system and urological problems that are unique to men. It is the counterpart to gynaecology, which deals with medical issues which are specific to women. Andrology has only been studied as a distinct specialty since the late 1960s: the first specialist journal on the subject was the German periodical Andrologie (now called Andrologia), published from 1969 onwards Social Studies of Science (1990) 20, p. 32.
